______our students need in the process of their preparations for NMET is time, health and perseverance，the teachers stress.
| A．That | B．What | C．As | D．Whether |
The news ___ our athletes won another gold medal was reported in yesterday’s newspaper.
| A．which | B．whether | C．what | D．that |
It has been proved ___ eating vegetables in childhood helps to protect you against serious illnesses in later life.
| A．if | B．because | C．when | D．that |
As his best friend , I can make accurate guesses about ___he will do or think.
| A．what | B．which | C．whom | D．That |
People in Chongqing are proud of_______they have achieved in the past ten years.
| A．that | B．which | C．what | D．How |
The companies are working together to create they hope will be the best means of transport in the 21st century.
| A．which | B．that | C．what | D．Who |